Purpose

To document on how to change from a WE8MSWIN1252 NLS_CHARACTERSET to WE8ISO8859P1 NLS_CHARACTERSET

This note is ONLY for 8i, 9i, 10g and 11g it cannot be used for Oracle RDBMS 12cFor other characterset conversions and Oracle 12c please see <Note 225912.1> Changing the Database Character Set ( NLS_CHARACTERSET )